const mongoose=require("mongoose");
const Schema=mongoose.Schema;
const {ObjectId,Mixed}=Schema.Types
const movieSchema=new Schema({
    doubanId:{
        unique:true,
        type:String
    },
    category:[{
        type:ObjectId,
        ref:'Category'
    }],
    rate:Number,
    title:String,
    summary:String,
    video:String,
    poster:String,
    cover:String,
    videoKey:String,
    posterKey:String,
    coverKey:String,
    rawTitle:String,
    movieTypes:[String],
    pubdate:Mixed,
    year:Number,
    tags:[String],
    meta:{
        createdAt:{
            type:Date,
            default:Date.now()
        },
        updateAt:{
            type:Date,
            default:Date.now()
        }
    }
})
movieSchema.pre('save',function(next){
    if(this.isNew){
        this.meta.createdAt=this.meta.uodateAt=Date.now()
    }else{
        this.meta.updateAt=Date,now()
    }
    next()
})
mongoose.model('Movie',movieSchema)